PL435280A1 - Method of determining the voltage divider accuracy when supplied with distorted voltage or sinusoidal voltage of increased frequency - Google Patents

Method of determining the voltage divider accuracy when supplied with distorted voltage or sinusoidal voltage of increased frequency

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Publication number
PL435280A1
PL435280A1 PL435280A PL43528020A PL435280A1 PL 435280 A1 PL435280 A1 PL 435280A1 PL 435280 A PL435280 A PL 435280A PL 43528020 A PL43528020 A PL 43528020A PL 435280 A1 PL435280 A1 PL 435280A1
Authority
PL
Poland
Prior art keywords
voltage
determining
distorted
increased frequency
sinusoidal
Prior art date
Application number
PL435280A
Other languages
Polish (pl)
Other versions
PL241711B1 (en
Inventor
Ernest Stano
Michał KACZMAREK
Original Assignee
Politechnika Łódzka
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Politechnika Łódzka filed Critical Politechnika Łódzka
Priority to PL435280A priority Critical patent/PL241711B1/en
Publication of PL435280A1 publication Critical patent/PL435280A1/en
Publication of PL241711B1 publication Critical patent/PL241711B1/en

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  • Measurement Of Current Or Voltage (AREA)
  • Ac-Ac Conversion (AREA)

Abstract

Przedmiotem zgłoszenia przedstawionym na rysunku jest sposób wyznaczania sumarycznej dokładności dzielnika napięciowego w drodze wyznaczenia wartości błędów napięciowego i kątowego poszczególnych jego części przy zasilaniu napięciem odkształconym lub napięciem sinusoidalnym podwyższonej częstotliwości. Sposób umożliwia wyznaczenie błędów całkowitego, prądowego i kątowego transformacji harmonicznych napięcia odkształconego i napięć sinusoidalnych podwyższonej częstotliwości przez sekcjonowane dzielniki napięciowe bez zastosowania wysokonapięciowego przetwornika wzorcowego i transformatora probierczego o wymaganym szerokim zakresie częstotliwości pracy. Zapewnia znamionowe warunki pracy i możliwość regulacji rezystancji i pojemności poszczególnych sekcji dzielnika podczas badania do poprawy dokładności.The subject of the application presented in the figure is the method of determining the total accuracy of the voltage divider by determining the value of the voltage and angular errors of its individual parts when supplied with distorted voltage or sinusoidal voltage of increased frequency. The method enables the determination of the total, current and angular errors of the harmonic transformation of the distorted voltage and sinusoidal voltages of increased frequency by sectioned voltage dividers without the use of a high-voltage reference converter and a test transformer with the required wide range of operating frequencies. Provides rated operating conditions and the ability to adjust the resistance and capacitance of individual divider sections during the test to improve accuracy.

PL435280A 2020-09-14 2020-09-14 Method of determining the voltage divider accuracy when supplied with distorted voltage or sinusoidal voltage of increased frequency PL241711B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL435280A PL241711B1 (en) 2020-09-14 2020-09-14 Method of determining the voltage divider accuracy when supplied with distorted voltage or sinusoidal voltage of increased frequency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL435280A PL241711B1 (en) 2020-09-14 2020-09-14 Method of determining the voltage divider accuracy when supplied with distorted voltage or sinusoidal voltage of increased frequency

Publications (2)

Publication Number Publication Date
PL435280A1 true PL435280A1 (en) 2022-03-21
PL241711B1 PL241711B1 (en) 2022-11-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
PL435280A PL241711B1 (en) 2020-09-14 2020-09-14 Method of determining the voltage divider accuracy when supplied with distorted voltage or sinusoidal voltage of increased frequency

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PL (1) PL241711B1 (en)

Also Published As

Publication number Publication date
PL241711B1 (en) 2022-11-28

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